Check My Work. About Intermolecular Forces?
I am afraid you are wrong. a) This is actually an alloy and it doesn't make much sense. Anyway, let's treat it like a solution of a monoatomic solute in a monoatomic solvent. Since there is one atom in each molecule there is no polarity and the forces are dispersion forces (or London forces or van der Waals or induced dipole-induced dipole-same thing depends on what you're used calling them) b)CH3Cl has a dipole moment (C-Cl bond is polar covalent and much more polarized than C-H; the geometry of the bonds is also suitable) CH3OCH3 (you forgot the C atom) cannot form H-bonds (H is bonded to C and not O). C-O bonds are again polarized and the geometry is such that the dipole moments of the 2 C-O bonds do not cancel out (It is the same geometry as in water with the difference that you have -CH3 instead of -H). Thus it has a dipole moment. Therefore, in this case, you have dipole-dipole forces (which of course are stronger than dispersion forces) c) Although the solvent can form H-bonds through the amino group (-NH2), the solute CH3CH3 has no groups that can serve as H-bond donors or acceptors. So H-bonds cannot be formed between the solute and solvent. The solute is non-polar (the geometry is such that the weakly polarized C-H bonds cancel each others dipole moment) so the only forces are dispersion forces with the alkyl chain of the solvent.
Chemistry help?
I would guess that the most viscous would have the more OH groups ie in order of increasing viscosity a), then c), then b)
All of the following are reasons why President nixon expanded the vietnam war into cambodia in the 1970 except?
Nixon hoped that destroying the supply bases along the Ho Chi Minh Trail would weaken the Vietcong and allow American and South Vietnamese forces to operate more effectively. After supply bases along the Ho Chi Minh Trail were destroyed, Nixon believed that the North Vietnamese would be more likely to negotiate a peace treaty. Nixon believed that college students would support his decision. The North Vietnamese and the Vietcong had been using a supply route called the Ho Chi Minh Trail, which ran through Laos and Cambodia.
History Help Please! Modern World History! 10 points!?
It's the end of the year and I need a break please help!! A.Kim ll sung B.Ho Chi Minh C. Harry Truman D. Richard Nixon E. Ngo Dinh Diem F. Lyndon Johnson G. Douglas Mac Arthur H. Cambodia I. North Korea J. South Korea K. North Vietnam L. South Vietnam M. 17th parallel N. 38th Parallel 1. Which person was the original commander of the United Nations forces int the Korean War? 2. For which person was the Saigon renamed following the fall of south vietnam in 1975? 3. Which american publicly called for a nuclear attack on china as an extention of the Korean War? 4. Who was the leader of the communist North Vietnam? 5. In which country did the Khmer Rough take control? 6. What was the border between north Korea and South Korea at the beginning of the Korean War? 7. Approximately where was the border set between North Korea and south Korea at the time of the cease-fire in the Korean War. 8. Who fired Douglas Mac Arthur? 9. In which country did the vietcong do most of there fighting? 10. Which president called for the 'Vietnamaization" of the Vietnam War? 11.Who was the first leader of the anti-communist government in south vietnam? 12. Which Country did the Soviet union support during the Korean War?
What is the difference between Viet Minh and Viet Cong?
The war in Viet Nam for liberation began well before the US was involved. There was resistance to the French colonialists in Indochina pre-WWII, resistance to the Japanese occupation during WWII, and resistance to the French colonialists post WWII. The Viet Minh was formed in 1941, and fought the Japanese and the French, and defeated the French in the north in 1954. The 1954 Geneva Conference tried to settle the issue, but temporarily divided the country between the Viet Minh in the north and the French and their Vietnamese allies in the south. The French then basically withdrew. Neither the US nor the Vietnamese in the south agreed with the Geneva Conference plan. It contemplated an election to resolve control and unify the two halves, but it never occurred. By 1960, war had broken out between north and south. By that point, the Viet Minh no longer existed as a guerilla force fighting colonialists, but morphed into the regular army of the nation of North Viet Nam (the NVA). Its weaponry was also upgraded as the major communist powers provided it with military aid.The Viet Cong was formed in 1960, and consisted largely of southerners. Some former Viet Minh were southerners, and had either stayed in the south or gone to the north as part of the 1954 withdrawal to the north by the Viet Minh. They returned to the south to help form the Viet Cong. They recruited southerners who opposed the regime. The Viet Cong were guerillas and largely irregular soldiers, and were not nearly as tough or capable as regular NVA. They were largely under the control of the north, and served as an additional force in the north's effort to unite the south with the north. The Tet offensive in 1968 was undertaken largely by the Viet Cong, and decimated their forces. Its importance in the war was reduced after that. It ceased to exist in 1976 when the north conquered the south.
During the Vietnam War, where was North Vietnam getting all their military supplies from?
The US provided the North Vietnamese and VC with Jane Fonda (and future hubby Tom Hayden), Walter Cronkite and General Westmoreland, Students for a Democratic Society, liberal professors, draft dodgers and Henry Kissinger. US’s northern neighbor, Canada, helped some by providing indirect assistance by opening its borders to draft resistors. France contributed by holding consistent student protests for being in a place they occupied for almost seven decades. Laos and Cambodia contributed by turning its head like a incestuous family at a Thanksgiving dinner for allowing the North Vietnamese to use its land to move logistics and troops in its invasion of the South.Oh yeah, the Chinese provided small arms and logistics and the Russians large equipment and anti-aircraft weapons and aircraft.